Geomagnetic activity summary:Generally, we expect at most
unsettled conditions with isolated activeepisode. The active episode is most
probable at the end of forecastedpreiod about February 2. The active episode
is also possible Jan 27 - 28,we expect an isolated event.The other days,
we expect quiet to unsettled conditions.

Tomas BayerRWC
PragueInstitute of Geophysics of the ASCR, PragueDepartment of
GeomagnetismBudkov observatory (BDV)

Geomagnetic activity forecast
for the period January 27 - February 22, 2017

Geomagnetic field will
be:quiet on January 27, February 1, 11 - 12, 14, 22mostly quiet on
January 30, February 9 - 10, 20 - 21quiet to unsettled on January 31,
February 13, 19quiet to active on January 28 - 29, February 3 - 5, 15,
17active to disturbed on February 2, 6 - 7 (8, 16, 18)

Amplifications
of the solar wind from coronal holes are expectedon January 26, (31,)
February (1 - 5,) 9, (15)

Remark:- Parenthesis means lower
probability of activity enhancement.- Third week observed indicia of
upcoming enhancement in solar activity. Therefore, the current forecast is
less reliable.